fix: apply npm scoped package research findings and bump to 0.1.5

Based on web research, npx has known issues with scoped packages:
- npm 6.14.13-7.13.0 bug where bins from scoped packages don't install to node_modules/.bin/
- Scoped package names with '/' cause bin resolution issues in npx
- String bin config doesn't work properly for scoped packages

Changes:
- Restore explicit bin object configuration (more reliable for scoped packages)
- Update README to recommend global install instead of npx (working solution)
- Update troubleshooting examples to use working command
- Version bump to 0.1.5

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: efouts

README.md

@@ -25,23 +25,29 @@ Custom Claude Code status line to restore context window visibility for AWS Bedr
 **Choose Method 1 if:** You want automatic updates and minimal maintenance
 **Choose Method 2 if:** You need offline access or want to modify the script
 
-### Method 1: NPX (Recommended)
+### Method 1: Global Install (Recommended)
+
+Install globally and use the command directly:
+
+```bash
+npm install -g @this-dot/claude-code-context-status-line
+```
 
 Add this to your Claude Code settings (`~/.claude/settings.json`):
 
 ```json
 {
   "statusLine": {
     "type": "command",
-    "command": "npx @this-dot/claude-code-context-status-line"
+    "command": "claude-code-context-status-line"
   }
 }
 ```
 
 **Verification:**
 ```bash
 # Test the installation
-echo '{"transcript_path":"/tmp/test.jsonl","model":{"display_name":"Test"}}' | npx @this-dot/claude-code-context-status-line
+echo '{"transcript_path":"/tmp/test.jsonl","model":{"display_name":"Test"}}' | claude-code-context-status-line
 # Expected output: Test (-)
 ```
 
@@ -79,7 +85,7 @@ chmod +x context-status.js
 2. Verify settings.json syntax with a JSON validator
 3. Test the script manually:
    ```bash
-   echo '{"transcript_path":"/path/to/transcript.jsonl"}' | npx @this-dot/claude-code-context-status-line
+   echo '{"transcript_path":"/path/to/transcript.jsonl"}' | claude-code-context-status-line
    ```
 
 **Node.js not found errors:**

package.json

@@ -1,10 +1,12 @@
 {
   "name": "@this-dot/claude-code-context-status-line",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Custom Claude Code status line to restore context window visibility for AWS Bedrock users by displaying token usage.",
   "type": "module",
   "main": "src/context-status.js",
-  "bin": "src/context-status.js",
+  "bin": {
+    "claude-code-context-status-line": "src/context-status.js"
+  },
   "files": [
     "src/",
     "README.md",